CSP Billing Platforms for invoicing, customer portal, taxes, etc.
I have been researching a few csp billing platforms that are meant to handle invoicing as well as provide a customer user interface where users/admins can modify their own licensing. What I'm running into, specifically with invoicing, are challenges around taxes. While I've found some platforms that handle taxes from the csp user having to keep a tax code table up to date within the platform, what I was hoping to find are platforms than handle the tax codes themselves from possibly using some other service and leveraging the location data that would be tied to the actual csp customer themselves.
Does anyone have an recommendations for a csp billing platform that handles taxes fairly seamlessly?